I found an old post about Glow Plugs, but was unable to answer this question:
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Are Glow Plugs a service item like spark plugs? ?I wouldn't think so but I thought I would ask all of you. ?Mine in my W21 are original, and I was able to pick up a new set off of Amazon for $54. ?I am assuming that if they all are the proper resistance and heat up to start the engine that is all they need to do, but maybe there is a reason to change them as preventative maintenance?
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Thanks everyone.
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Tim Dokken
1985 Sabre 32 #59
Bayfield, WI
Tim Dokken